Tienthai, P., K. Sajjarengpong, and M. Techakumphu. “Estrogen Receptor Alpha Localization in Thai Swamp Buffalo Oviduct During the Follicular and Luteal Phases”. The Thai Journal of Veterinary Medicine, vol. 38, no. 4, July 2015, pp. 35-44, https://he01.tci-thaijo.org/index.php/tjvm/article/view/35981.